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Added NULL pointer guards

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This commit is contained in:
Adam Dunkels 2012-11-22 11:55:01 +01:00
parent 0a8183d295
commit 0cd2f48d6e
6 changed files with 85 additions and 6 deletions
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4
core/net/rime/abc.c
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@ -93,7 +93,9 @@ abc_input(struct channel *channel)
rimeaddr_node_addr.u8[0],rimeaddr_node_addr.u8[1],
channel->channelno);
c->u->recv(c);
if(c->u->recv) {
c->u->recv(c);
}
}
/*---------------------------------------------------------------------------*/
void